@article{zu231856,
          volume = {?},
          number = {??},
          author = {?. ?. ????},
           title = {????????? ????? ? ????? ???????? ?????: ???????????? ? ?????????? ????? ????????},
       publisher = {?????????? ??????},
         journal = {????????? ??????? ?????????? ???????????'?},
           pages = {23--32},
            year = {2020},
             url = {http://eprints.zu.edu.ua/31856/}
}